#!/usr/bin/python
# -*- coding: UTF-8 -*-

"""
题目：输入某年某月某日，判断这一天是这一年的第几天？
程序分析：以3月5日为例，应该先把前两个月的加起来，然后再加上5天即本年的第几天，特殊情况，闰年且输入月份大于2时需考虑多加一天：
"""

year = int(input("year:\n"))
month = int(input("month:\n"))
day = int(input("day:\n"))

#         1   2   3   4   5    6    7     8   9    10   11   12
months = (0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334)
sum = 0
leap = 0

if 0 < month < 13:
    sum = months[month - 1]
else:
    print("data error")
sum += day

if (year % 400 == 0) or (year % 4 == 0 and year % 100 != 0):
    leap = 1

if leap == 1 and month > 2:
    sum += 1

print(sum)
